Talk to Gastroenterologist on IBS Diarrhea Predominant

Assalamu alaykum wa rahmatullahi wa barakatuhu

I am an old time IBS diarrhea predominant patient.

I mostly don't have diarrhea or loose motions rather mostly i have unformed watery stools twice or thrice a day.

Feeling of uncomfort after stools.

Feeling like incomplete evacuation.

Sometimes belly button area seems swollen.

Sometimes feel indigestion.

Sometimes sudden emergency to rush to toilet or with fart some stool like feeling.

How can Ispaghol Psyllium help me.

Which time to consume much quantity and how to take it.

Like put one big spoon in mouth and then drink water or how.